package com.example.partyfee.service;

import com.example.partyfee.dto.LoginDTO;
import com.example.partyfee.dto.LoginResponseDTO;
import com.example.partyfee.dto.UserDTO;

public interface UserService {
    
    LoginResponseDTO login(LoginDTO loginDTO);
    
    void createUser(UserDTO userDTO);
    
    void updateUser(Long id, UserDTO userDTO);
    
    void deleteUser(Long id);
    
    void updatePassword(Long id, String oldPassword, String newPassword);
} 